While downloading a large work folder on my laptop at the kitchen table, I started reading explanations that a VPN can slow the internet down because of encryption and the extra distance traffic travels. I understand why some overhead is unavoidable, but I doubt the broader claim that the slowdown is usually obvious during ordinary browsing or video calls.
My connection is stable over an Ethernet cable, and the main things I do are open document-heavy sites and join calls with screen sharing. For people who have compared the same connection with a VPN on and off, does the claim of a substantial everyday slowdown actually hold up, or is it mostly dependent on routing, server load, and connection type?
On a stable wired connection, a decent VPN usually should not make document sites or screen-shared calls feel obviously slower. Large downloads are where you are more likely to notice the difference, since they keep the connection busy long enough for reduced throughput to become clear.
Encryption adds overhead, but routing and server congestion often matter more in practice. A nearby, lightly loaded VPN server can feel nearly identical to the direct connection. A distant or crowded server can add enough latency to make sites feel sluggish and calls less stable. Occasionally a VPN even takes a better route than the ISP, though I would treat that as an exception rather than an expected benefit.
For video calls, download speed is only part of the picture. Upload speed, latency, jitter, and packet loss affect screen sharing more directly. Run the same internet speed test several times with the VPN off and then on, using the same test location. Do it around the times you normally work. A single test can easily catch temporary congestion and give a misleading result.
When choosing a VPN, prioritize nearby server availability, a lightweight protocol, and the ability to switch servers quickly. Avoid judging providers only by their advertised maximum speed. Free or overloaded services are much more likely to create the obvious slowdown people complain about. For your usage, modestly lower benchmark numbers probably will not matter if latency and upload performance stay consistent. The large folder download may take longer, but ordinary browsing and calls should remain normal with a well-routed connection.
If the VPN supports split tunneling, you can keep work sites protected while sending a large, trusted download outside the tunnel. That often makes a bigger difference than switching providers, though your employer may require all traffic to stay on the VPN.
Test before switching providers. Run Speedtest by Ookla with the VPN off, then repeat it using a nearby VPN server. If the speed is fine but the download still crawls, the work server or Wi-Fi signal may be the real bottleneck. Split tunneling can help, but only use it if your employer allows it.
Whether this is an employer VPN or a consumer privacy VPN changes the answer quite a bit. If the large folder sits on a company server, your employer’s VPN gateway may be the slow part. Buying a faster consumer VPN will not fix an overloaded company connection, security inspection, or a file server that sends data at a leisurely Monday-morning pace.
If you are choosing your own service, look for WireGuard support, plenty of nearby servers, and a monthly plan or refund period so you can test it on your actual connection. Ignore giant “up to” speed claims. Those numbers are usually produced under conditions involving a fast test server, ideal routing, and apparently the blessing of the networking gods. What matters is whether your normal server remains consistent during work hours.
I would be more cautious about split tunneling than Reply 2 suggests. It can be useful, but the work folder may be exactly the traffic that must stay inside the tunnel. Some company tools depend on internal DNS or network addresses too, so excluding the wrong app can make access fail rather than simply run faster. Check the company policy before changing routes, especially on a managed laptop.
The kitchen-table detail matters as well. Test close to the router or with Ethernet before blaming the VPN. A weak 2.4 GHz Wi-Fi connection can lose far more speed than modern VPN encryption does. If Ethernet is dramatically faster, changing VPN providers is mostly rearranging the furniture. Moving to 5 GHz or 6 GHz, improving router placement, or plugging in for large transfers may solve the problem without another subscription.
For a realistic expectation, a good nearby VPN server should leave browsing and document work feeling normal, while large downloads may still take a measurable hit. If calls become choppy, the cursor lags during screen sharing, or pages pause before loading, switch servers or protocols. That points more toward latency, packet loss, or congestion than a harmless reduction in the headline download number.
The hidden downside is that the large download can make the VPN look guilty when the real problem is a saturated connection. If that folder transfer grabs nearly all available bandwidth, latency can shoot up and your call starts stuttering. A faster VPN does not fix that. Cap the download below your connection’s maximum or turn on sensible QoS in the router. Leaving some bandwidth unused is often more effective than chasing a provider with better benchmark numbers.
Keep the VPN configuration boring. Use a nearby standard server with WireGuard or another modern UDP-based protocol. Turn off multihop, “double VPN,” obfuscation, Tor routing, and similar extras unless you actually need them. Those features add more servers or processing to the route and can punish speed for no useful benefit during ordinary remote work.
Do not test only with Speedtest, either. Download part of the actual folder, join a call, share your screen, and see whether the connection stays usable. A VPN can post an impressive speed result for thirty seconds and still behave badly during a long transfer because of unstable routing, packet loss, or throttling somewhere upstream.
If this is your employer’s VPN, stop shopping for a consumer VPN because it will not replace the company tunnel. Report the slow transfer to IT and include the time, server location, whether Ethernet changed anything, and whether other company resources were slow. If it is your own privacy VPN, use a short subscription or refund window and test it at your kitchen table during real work hours. Provider rankings are much less useful than that.
If only certain downloads stall while normal browsing stays fine, the VPN provider may not be the problem. A bad MTU setting can cause fragmentation or repeated retries inside the tunnel.
Try the VPN app’s automatic MTU option, or ask IT to check it if this is a company laptop. Changing servers will not reliably fix a packet-size problem.
If everything is uniformly slower, then server load and routing are the usual suspects. If the slowdown is oddly selective, troubleshoot before buying another subscription.
Chasing a ‘faster’ VPN misses the most common culprit here: your ISP or the VPN server quietly throttling long transfers, which no benchmark tab will show. @rapidrunner7584 is right that the selective slowdowns matter, but before touching MTU I’d just try a different port or protocol, since throttling often targets specific ones.
A cloud storage folder and a file sitting on a company server behave nothing alike here, and that changes what you should even test. Cloud stuff usually rides good routing and scales fine, so a nearby VPN server barely dents it. A company share behind a VPN gateway is a different animal, and no amount of provider shopping fixes a gateway that hands out data slowly during Monday traffic. @vim_dave89 is right that throttling hides from a benchmark tab, so I’d trust a Speedtest run only as a rough sanity check, not a verdict. My honest take: figure out which of those two cases you’re in before you touch protocols, MTU, or your credit card. If it’s the company server, the fix is an email to IT, not a new subscription.
Encryption is not always a negligible part of the slowdown. On an older laptop, or one running in battery-saver mode, the VPN client itself can become the bottleneck even when the server and Wi-Fi are fine. Watch CPU usage during the actual folder transfer. If the VPN process is consuming most of a core or the whole system becomes sluggish, changing server locations will not solve much.
Run the same transfer with the laptop plugged in and battery saver disabled, then compare protocols in the VPN app. A modern protocol may reduce the processing load, while some antivirus products make matters worse by inspecting traffic after the VPN decrypts it. That combination can produce respectable speed-test results but poor sustained file transfers.
So before paying for another provider, check CPU load, power mode, and whether security software is scanning every downloaded file. The network may have plenty of capacity while the laptop is struggling to process and write the data.
The storage location matters, but you have a simpler first step: download only the files you need for today’s work.
Select your current project’s documents and leave old archives for later. If you need three subfolders out of twenty, start with those three. Keep your required work VPN connected and queue the rest for tonigth.
This reduces your immediate download workload without buying antoher subscription or changing network settings. It won’t fix a slow connection, but it gives you less to wait for.